IDANativeDatasetStreaming

Overview

This interface uses DBClient.TCustomClientDataSet methods to save/restore data.

Location

Implemented in

Required Methods


NativeLoadFromFile

Loads a client dataset's data from a file.

procedure NativeLoadFromFile(const aFileName: string)

Parameters:

  • aFileName: the name of the file containing the data to load

NativeLoadFromStream

Loads a client dataset's data from a stream.

procedure NativeLoadFromStream(aStream: TStream)

Parameters:

  • aStream: the stream from which to read data

NativeSaveToFile

Saves a client dataset's data to an external file.

procedure NativeSaveToFile(const aFileName: string; DataFormat: TDANativeDataFormat)

Parameters:

  • aFileName: the name of the external file to use
  • DataFormat: required format (binary or xml)

NativeSaveToStream

Saves a client dataset's data to a stream.

procedure NativeSaveToStream(aStream: TStream; DataFormat: TDANativeDataFormat)

Parameters:

  • aStream: an existing stream to write to.
  • DataFormat: required format (binary or xml)